Konrad Katzeberg, a craftsman (Handwerker), and his family settled in the Volga German colony of Mariental on 14 June 1766. They are recorded there on the 1767 census in Household No. 57.
The 1767 census records that Konrad Katzeberg came from the German village of Tof in the Würzburg region.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 3 (Göttingen: Göttinger Arbeitskreis, 2005): 109.